28804027460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4816727}}^1$

素因数の和:4816772

約数の個数: 48

約数和(自身を含む): 67973665536

約数和(自身を除く): 39169638076

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 4816727, 9633454, 19266908, 24083635, 48167270, 62617451, 96334540, 110784721, 125234902, 221569442, 250469804, 313087255, 443138884, 553923605, 626174510, 1107847210, 1252349020, 1440201373, 2215694420, 2880402746, 5760805492, 7201006865, 14402013730, 28804027460]

約数ペア:

[(1, 28804027460), (2, 14402013730), (4, 7201006865), (5, 5760805492), (10, 2880402746), (13, 2215694420), (20, 1440201373), (23, 1252349020), (26, 1107847210), (46, 626174510), (52, 553923605), (65, 443138884), (92, 313087255), (115, 250469804), (130, 221569442), (230, 125234902), (260, 110784721), (299, 96334540), (460, 62617451), (598, 48167270), (1196, 24083635), (1495, 19266908), (2990, 9633454), (5980, 4816727)]